氮杂环卡宾催化的烯酮和二硫化碳的对映选择性[2+2+2]环加成反应。
Enantioselective [2+2+2] cycloaddition of ketenes and carbon disulfide catalyzed by N-heterocyclic carbenes.
机构信息
Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
出版信息
Chem Commun (Camb). 2011 Aug 7;47(29):8388-90. doi: 10.1039/c1cc12316e. Epub 2011 Jun 3.
PMID:21643570
Abstract
The chiral N-heterocyclic carbene-catalyzed [2+2+2] cycloaddition of ketenes and carbon disulfide was realized to give the cycloadduct of 1,3-oxathian-6-ones in good yields with excellent enantioselectivities.
摘要
手性 N-杂环卡宾催化的烯酮和二硫化碳的[2+2+2]环加成反应实现了 1,3-氧硫杂环己烷-6-酮的环加成产物，以优异的对映选择性获得了良好的产率。
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